Cláudio Machado Diniz

54 papers A 3B 3C 7Journal 11Unranked 30

Year	Rank	Type	Title / Venue / Authors
2026	—	`conf`	Intra-Frame Prediction Hardware Architecture for VVC Exploring Approximation and Reuse. LASCAS Lucas M. Leipnitz de Fraga, Cláudio Machado Diniz
2025	—	`conf`	Design and Analysis of Approximate Hardware Accelerators for VVC Intra Angular Prediction. SBCCI Lucas M. Leipnitz de Fraga, Cláudio Machado Diniz
2025	J	`jnl`	Design and Analysis of Approximate Hardware Accelerators for VVC Intra Angular Prediction. CoRR Lucas M. Leipnitz de Fraga, Cláudio Machado Diniz
2025	—	`conf`	Energy-Efficient Hardware Architecture for VVC TZS Using Approximate Subtractors. LASCAS Rafael Ferreira, Luciano Agostini, Cláudio Machado Diniz, Bruno Zatt
2025	—	`conf`	Learning-Based Operand Isolation for Power-Aware Hardware Design of AV1 FME/MC Interpolation. SBCCI Leonardo Müller, Daiane Freitas, Patrick Rosa, Cláudio Machado Diniz, Mateus Grellert, Guilherme Corrêa
2025	J	`jnl`	Low-Power Multiversion Interpolation Filter Accelerator With Hardware Reuse for AV1 Codec. IEEE J. Emerg. Sel. Topics Circuits Syst. Daiane Freitas, Patrick Rosa, Leonardo Müller, Daniel Palomino, Cláudio Machado Diniz, Mateus Grellert, Guilherme Corrêa
2024	—	`conf`	Improving Video Streaming Quality in Congested Networks with In-Network Computing. LASCAS Leonardo Gobatto, Mateus Saquetti, Cláudio Machado Diniz, Bruno Zatt, Weverton Cordeiro, José Rodrigo Azambuja
2023	—	`conf`	A Hardware Design for the Multi-Transform Module of the Versatile Video Coding Standard. SBCCI Bianca Silveira, Daniel Palomino, Cláudio Machado Diniz, Guilherme Corrêa
2023	—	`conf`	Evaluation of Imprecise Subtractors into Test Zone Search for VVC Encoding. SBCCI Rafael S. Ferreira, Luciano Agostini, Cláudio Machado Diniz, Bruno Zatt
2023	—	`conf`	Multi-Size Inverse DCT-II Hardware Design for the VVC Decoder. LASCAS Bruna Garcia, Bianca Silveira, Cláudio Machado Diniz, Daniel Palomino, Guilherme Corrêa
2023	C	`conf`	Multiversion Low-Power Hardware Accelerator for the AV1 Interpolation Filters. ISCAS Daiane Freitas, Mateus Grellert, Cláudio Machado Diniz, Guilherme Corrêa
2022	J	`jnl`	Guest Editors' Introduction: SBCCI 2021. IEEE Des. Test Cláudio Machado Diniz, Bruno Zatt
2022	—	`conf`	High-Throughput Multifilter VLSI Design for the AV1 Fractional Motion Estimation. SBCCI Daiane Freitas, Bruna Nagai, Mateus Grellert, Cláudio Machado Diniz, Guilherme Corrêa
2022	C	`conf`	Improving Content-Aware Video Streaming in Congested Networks with In-Network Computing. ISCAS Leonardo Gobatto, Mateus Saquetti, Cláudio Machado Diniz, Bruno Zatt, Weverton Cordeiro, José Rodrigo Azambuja
2022	J	`jnl`	Improving Content-Aware Video Streaming in Congested Networks with In-Network Computing. CoRR Leonardo Gobatto, Mateus Saquetti, Cláudio Machado Diniz, Bruno Zatt, Weverton Cordeiro, José Rodrigo Azambuja
2022	C	`conf`	Multiple Transform Selection Hardware Design for 4K@60fps Real-Time Versatile Video Coding. ISCAS Bianca Silveira, Luiz Neto, Daniel Palomino, Cláudio Machado Diniz, Guilherme Corrêa
2022	J	`jnl`	The 4-2 Fused Adder-Subtractor Compressor for Low-Power Butterfly-Based Hardware Architectures. Circuits Syst. Signal Process. Bianca Silveira, Guilherme Paim, Brunno Alves Abreu, Rafael dos Santos Ferreira, Cláudio Machado Diniz, Eduardo Antônio César da Costa, Sergio Bampi
2022	—	`conf`	VVC Interpicture Prediction Using SAD with Imprecise Subtractors: A Quantitative Analysis. ICECS 2022 Rafael S. Ferreira, Lucas Santos, Luciano Agostini, Cláudio Machado Diniz, Bruno Zatt
2020	—	`conf`	Approximate SATD Hardware Accelerator Using the 8 × 8 Hadamard Transform. LASCAS Matheus F. Stigger, Victor H. S. Lima, Leonardo Bandeira Soares, Cláudio Machado Diniz, Sergio Bampi
2020	—	`conf`	Hardware Architecture for the Regular Interpolation Filter of the AV1 Video Coding Standard. EUSIPCO Daiane Freitas, Rafael da Silva, Ícaro Siqueira, Cláudio Machado Diniz, Ricardo A. L. Reis, Mateus Grellert
2019	—	`conf`	Approximate Subtractor Operator for Low-Power Video Coding Hardware Accelerators. ICECS Rafael Ferreira, Mateus Leme, Marcel Moscarelli Corrêa, Luciano Agostini, Cláudio Machado Diniz, Bruno Zatt
2019	—	`conf`	Approximate Sum of Absolute Transformed Differences Hardware Accelerator. ICECS Matheus F. Stigger, Victor H. S. Lima, Leonardo Bandeira Soares, Cláudio Machado Diniz, Sergio Bampi
2019	J	`jnl`	Design Methodology to Explore Hybrid Approximate Adders for Energy-Efficient Image and Video Processing Accelerators. IEEE Trans. Circuits Syst. I Regul. Pap. Leonardo Bandeira Soares, Morgana Macedo Azevedo da Rosa, Cláudio Machado Diniz, Eduardo Antonio Cesar da Costa, Sergio Bampi
2019	—	`conf`	HEVC Interpolation Filter Architecture Using Hybrid Encoding Arithmetic Operators. MWSCAS Rafael S. Ferreira, Guilherme Paim, Brunno A. Abreu, Cláudio Machado Diniz, Eduardo A. C. da Costa, Sergio Bampi
2018	—	`conf`	Energy-based voice activity detection algorithm using Gaussian and Cauchy kernels. LASCAS Aminadabe dos Santos Pires Soares, Wemerson Delcio Parreira, Everton Granemann Souza, Sérgio Jose Melo de Almeida, Cláudio Machado Diniz, Chiara das Dores do Nascimento, Matheus F. Stigger
2018	—	`conf`	Exploring power-performance-quality tradeoff of approximate adders for energy efficient sobel filtering. LASCAS Leonardo Bandeira Soares, Morgana M. A. da Rosa, Cláudio Machado Diniz, Eduardo A. C. da Costa, Sergio Bampi
2017	—	`conf`	Exploiting absolute arithmetic for power-efficient sum of absolute differences. ICECS Brunno Abreu, Guilherme Paim, Mateus Grellert, Bianca Silveira, Cláudio Machado Diniz, Eduardo Costa, Sergio Bampi
2017	—	`conf`	Exploring the use of parallel prefix adder topologies into approximate adder circuits. ICECS Morgana Macedo, Leonardo Bandeira Soares, Bianca Silveira, Cláudio Machado Diniz, Eduardo A. C. da Costa
2017	—	`conf`	Low power SATD architecture employing multiple sizes Hadamard Transforms and adder compressors. NEWCAS Bianca Silveira, Rafael S. Ferreira, Guilherme Paim, Cláudio Machado Diniz, Eduardo A. C. da Costa
2017	—	`conf`	Low power sum of absolute differences architecture using novel hybrid adder. LASCAS Rafael Ferreira, Bianca Silveira, Mateus Beck Fonseca, Cláudio Machado Diniz, Eduardo A. C. da Costa
2017	J	`jnl`	Power-Efficient Sum of Absolute Differences Hardware Architecture Using Adder Compressors for Integer Motion Estimation Design. IEEE Trans. Circuits Syst. I Regul. Pap. Bianca Silveira, Guilherme Paim, Brunno Abreu, Mateus Grellert, Cláudio Machado Diniz, Eduardo A. C. da Costa, Sergio Bampi
2017	—	`conf`	Using adder and subtractor compressors to sum of absolute transformed differences architecture for low-power video encoding. ICECS Bianca Silveira, Brunno Abreu, Guilherme Paim, Mateus Grellert, Rafael S. Ferreira, Cláudio Machado Diniz, Eduardo Costa, Sergio Bampi
2016	—	`conf`	A novel pruned-based algorithm for energy-efficient SATD operation in the HEVC coding. SBCCI Leonardo Bandeira Soares, Cláudio Machado Diniz, Eduardo Antonio Cesar da Costa, Sergio Bampi
2016	—	`conf`	Adjusting video tiling to available resources in a per-frame basis in High Efficiency Video Coding. NEWCAS Giovani Malossi, Daniel Palomino, Cláudio Machado Diniz, Altamiro Amadeu Susin, Sergio Bampi
2016	—	`conf`	Power-efficient sum of absolute differences architecture using adder compressors. ICECS Bianca Silveira, Guilherme Paim, Cláudio Machado Diniz, Eduardo A. C. da Costa
2015	J	`jnl`	A Reconfigurable Hardware Architecture for Fractional Pixel Interpolation in High Efficiency Video Coding. IEEE Trans. Comput. Aided Des. Integr. Circuits Syst. Cláudio Machado Diniz, Muhammad Shafique, Sergio Bampi, Jörg Henkel
2015	A	`conf`	A deblocking filter hardware architecture for the high efficiency video coding standard. DATE Cláudio Machado Diniz, Muhammad Shafique, Felipe Vogel Dalcin, Sergio Bampi, Jörg Henkel
2015	—	`conf`	Enhancing a HEVC interpolation filter hardware architecture with efficient adder compressors. NEWCAS Cláudio Machado Diniz, Mateus Beck Fonseca, Eduardo A. C. da Costa, Sergio Bampi
2015	—	`conf`	SATD hardware architecture based on 8×8 Hadamard Transform for HEVC encoder. ICECS Bianca Silveira, Cláudio Machado Diniz, Mateus Fonseca, Eduardo A. C. da Costa
2014	J	`jnl`	Parallelization of Full Search Motion Estimation Algorithm for Parallel and Distributed Platforms. Int. J. Parallel Program. Eduarda Monteiro, Bruno Boessio Vizzotto, Cláudio Machado Diniz, Marilena Maule, Bruno Zatt, Sergio Bampi
2014	B	`conf`	Run-time accelerator binding for tile-based mixed-grained reconfigurable architectures. FPL Cláudio Machado Diniz, Muhammad Shafique, Sergio Bampi, Jörg Henkel
2013	B	`conf`	High-throughput interpolation hardware architecture with coarse-grained reconfigurable datapaths for HEVC. ICIP Cláudio Machado Diniz, Muhammad Shafique, Sergio Bampi, Jörg Henkel
2012	J	`jnl`	Algorithm and Hardware Design of a Fast Intra Frame Mode Decision Module for H.264/AVC Encoders. Int. J. Reconfigurable Comput. Daniel Palomino, Guilherme Corrêa, Cláudio Machado Diniz, Sergio Bampi, Luciano Volcan Agostini, Altamiro Amadeu Susin
2012	J	`jnl`	Low-Complexity Hierarchical Mode Decision Algorithms Targeting VLSI Architecture Design for the H.264/AVC Video Encoder. VLSI Design Guilherme Corrêa, Daniel Palomino, Cláudio Machado Diniz, Sergio Bampi, Luciano Volcan Agostini
2012	B	`conf`	Real-time block matching motion estimation onto GPGPU. ICIP Eduarda Monteiro, Marilena Maule, Felipe Sampaio, Cláudio Machado Diniz, Bruno Zatt, Sergio Bampi
2011	C	`conf`	A high throughput H.264/AVC intra-frame encoding loop architecture for HD1080p. ISCAS Cláudio Machado Diniz, Bruno Zatt, Cristiano Thiele, Altamiro Amadeu Susin, Sergio Bampi, Felipe Sampaio, Daniel Palomino, Luciano Volcan Agostini
2011	—	`conf`	Algorithm and hardware design of a fast intra-frame mode decision module for h.264/AVC encoders. SBCCI Daniel Palomino, Guilherme Corrêa, Cláudio Machado Diniz, Sergio Bampi, Luciano Volcan Agostini, Altamiro Amadeu Susin
2011	C	`conf`	Applying CUDA Architecture to Accelerate Full Search Block Matching Algorithm for High Performance Motion Estimation in Video Encoding. SBAC-PAD Eduarda Monteiro, Bruno Boessio Vizzotto, Cláudio Machado Diniz, Bruno Zatt, Sergio Bampi
2011	A	`conf`	SHBS: A heuristic for fast inter mode decision of H.264/AVC standard targeting VLSI design. ICME Guilherme Corrêa, Daniel Palomino, Cláudio Machado Diniz, Luciano Volcan Agostini, Sergio Bampi
2010	—	`conf`	Homogeneity and distortion-based intra mode decision architecture for H.264/AVC. ICECS Guilherme Corrêa, Cláudio Machado Diniz, Sergio Bampi, Daniel Palomino, Roger Endrigo Carvalho Porto, Luciano Volcan Agostini
2010	—	`conf`	Performance enhancement of H.264/AVC intra frame prediction hardware using efficient 4-2 and 5-2 adder-compressors. SBCCI Cláudio Machado Diniz, João S. Altermann, Eduardo A. C. da Costa, Sergio Bampi
2010	C	`conf`	Timing and interface communication analysis of H.264/AVC encoder using SystemC model. VLSI-SoC Bruno Zatt, Cláudio Machado Diniz, Luciano Volcan Agostini, Sergio Bampi
2009	A	`conf`	A real time H.264/AVC intra frame prediction hardware architecture for HDTV 1080P video. ICME Cláudio Machado Diniz, Bruno Zatt, Luciano Volcan Agostini, Altamiro Amadeu Susin, Sergio Bampi
2007	C	`conf`	A Pipelined 8x8 2-D Forward DCT Hardware Architecture for H.264/AVC High Profile Encoder. PSIVT Thaísa Leal da Silva, Cláudio Machado Diniz, João Alberto Vortmann, Luciano Volcan Agostini, Altamiro Amadeu Susin, Sergio Bampi